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Jovana Rajkovic, Quality Assurance Developer in Belgrade, Serbia
Jovana Rajkovic

Quality Assurance Developer in Belgrade, Serbia

Member since January 23, 2018
For the past three years, Jovana has worked as a QA engineer collaborating with various QA teams and on complex functional testing (manual and automation) on multiple types of applications. She's passionate about bug hunts and is known as a hard-working team player who loves to learn. Jovana thrives under pressure and this can be seen in her history of successfully dealing with deadlines and product deliveries.
Jovana is now available for hire



  • Test Planning, 4 years
  • Jira, 4 years
  • Java, 2 years
  • TestRail, 2 years
  • TestNG, 2 years
  • QA Automation, 2 years
Belgrade, Serbia



Preferred Environment

Java, Android, Jenkins, Selenium, JIRA, Git, Maven

The most amazing...

...thing I’ve worked on had varied components and web/mobile apps (VoIP and SIP) and integrating multiple technologies to make a complex loyalty B2C system.


  • Main Senior QA Engineer

    2017 - PRESENT
    Carnegie Technologies
    • Manually tested feature/functional changes trough sprint cycles; conducted cross-browser and cross-OS testing.
    • Managed defects, including creation and prioritization. Reported bugs and verified them using JIRA.
    • Set up test plans for new projects and defined regular testing cycles.
    • Wrote a full list of test cases for regression testing with instructions on which test cases need to be automated and in which order.
    • Tested API requests and responses for different applications using Postman and Stetho, and started using REST Assured.
    • Performed different kinds of tests, smoke, ad hoc, regression, integration, compatibility, functional, exploratory, usability, and more.
    • Automated UI tests for Android apps (Android Studio, Espresso, JUnit, Gradle, Java, and Jenkins) and web apps (Selenium, TestNG, Eclipse, Java, Maven, and Jenkins).
    • Worked as a dedicated QA to Scrum team, but also collaborated closely with other teams for making UI and functional requirements.
    Technologies: Java, Espresso, Android, Eclipse, TestNG, JUnit, Selenium, Maven, Gradle, Jenkins, Postman, pgAdmin, Stetho, Git, TestRail, SQL
  • Senior QA Engineer and Team lead

    2015 - 2017
    Rhea Software (UsableNet)
    • Led a team during a specific global project that dealt with a major client, Tesco UK; the project contained four mobile sites and two apps.
    • Worked in different types of industries and tests for other global clients such as American Airlines, JetBlue, Avios, Allianz, Amtrak, Hilton, Hyatt, Falabella, Chanel, Behr, Adi GLobal, CVS, Xoom, Alliant Energy, Dell, PSEG, Darby Dental, and more.
    • Understood the business requirements, then accordingly developed and wrote test scenarios, tested cases and wrote test scripts according to the requirements, test methodology, and procedures.
    • Implemented different kinds of tests: regression, sanity, ad hoc, stress tests, unit testing, and more.
    • Tested API requests and responses by experimenting with different types of analytics.
    • Tracked, verified, and reported bugs.
    • Mentored other QA engineers in the project in order to transfer knowledge and experience, but also to track the progress on daily and weekly tasks.
    • Worked in a multicultural team and communicated with developers and clients.
    Technologies: Java, Espresso, Android, Xcode, iOS, Selenium, Atlassian TestLodge, Atlassian Confluence, JIRA


  • Rhea Software (UsableNet) (Development)

    • Testing was performed on mobile applications (Android, iOS, Windows) using mobile and tablet devices, the web apps using different browsers, and mobile web using also mobile and tablet devices. Some of the clients have their own devices used for testing.

    • The projects contained different types of industries such as airlines, booking hotels, eCommerce, e-banking, insurance, customer services, and more.

    • Special attention was paid to the testing web analytics depending on the client's business.

    • Most of the projects were tested in different languages e.g., Spanish, English, German, Portuguese, Italian, French, Chinese, Japanese, among others.

    • For testing, real credit cards with different amounts were used to cover real use cases.

    • This was an intensive collaboration with clients from all over the world.

  • Carnegie Technologies (Development)

    • Testing was done on mobile apps (Android, iOS), web applications (cross-browser) along with back-end testing (server & database).

    • One of the projects had apps based on VoIP and SIP and it allows a user to send via peer to peer multimedia, voice or video messages, and to communicate and make a call using the internet. The app also allows users to create group chats and group calls.

    • Another project contained various components and types of apps (Android, iOS, web) that were integrated into one complex system. There are two client apps (Android and iOS), two administrator apps (Android and iOS) and one advanced administrator web app. The database which supports this whole system is very complex and each app has a number of APIs supporting different methods. The app has a login/register form, validation using MDN, chat, chatbots, a large number of different permissions and its combinations which can be assigned by the admin for the loyalty program

    • We also worked on another web app for building the entire organizational structure for any company. It creates a system where you can have different roles, permissions, schedule meetings, make notes and documents, upload/download files, leave comments, and have a chat.


  • Frameworks

    Espresso Testing Framework, TestNG, Selenium, JUnit
  • Tools

    Postman, TestRail, Maven, Android Studio, IntelliJ IDEA, Eclipse IDE, Microsoft Office, Atlassian, Atlassian Confluence, Jira, Gradle, REST Assured, Git, GitHub, Jenkins, SPSS, Adobe, pgAdmin
  • Paradigms

    Scrum, Agile, Testing
  • Platforms

    Stetho, Windows, iOS, Android
  • Other

    UX Testing, Test Planning, Manual QA, Website QA, UI Testing, Teamwork, Test Cases, Organization, Regression Testing, Quality Assurance (QA), Test Automation Engineer, Manual Tester, Test Engineer, Agile QA Engineer, ADK, SIP, QA Automation, Selenium Page Object, Selenium Automation, Banking & Finance, Web Analytics, VoIP, Selenium PageFactory, API Testing, Mobile Device QA Automation, Audits
  • Languages

    SQL, Java, HTML, CSS
  • Libraries/APIs

    Selenium WebDriver
  • Storage

    PostgreSQL, JSON, MySQL


  • Bachelor's degree in Information Systems and Technologies
    2008 - 2014
    University of Belgrade, Faculty of Organizational Sciences - Belgrade, Serbia
  • ISTQB Foundation Level
    ISTQB | International Software Testing Qualifications Board
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